PINK JOY MANGANO FOREVER FRAGRANT AIRFLO PURIFIER THAT NATURALIZE, ELIMINATE ODOR, THAT ALSO REMOVES DUST, POLLEN, AND ALLERGENS FROM THE AIR, COMES WITH 3 DIFFERENT TIMER AND CONTROL FUNCTIONS TO FIT YOUR LIFESTYLE ,4 FRAGRANT FOREVER DISCS , THAT WILL PROVIDE A SUBTLE SENT FOR UP TO 2 YEARS, SIMPLY INSERT DISCS FULLY ASSEMBLED.